4280060820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{11113}}^1$

素因数の和:11270

約数の個数: 144

約数和(自身を含む): 14048451648

約数和(自身を除く): 9768390828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 196, 210, 245, 262, 294, 393, 420, 490, 524, 588, 655, 735, 786, 917, 980, 1310, 1470, 1572, 1834, 1965, 2620, 2751, 2940, 3668, 3930, 4585, 5502, 6419, 7860, 9170, 11004, 11113, 12838, 13755, 18340, 19257, 22226, 25676, 27510, 32095, 33339, 38514, 44452, 55020, 55565, 64190, 66678, 77028, 77791, 96285, 111130, 128380, 133356, 155582, 166695, 192570, 222260, 233373, 311164, 333390, 385140, 388955, 466746, 544537, 666780, 777910, 933492, 1089074, 1166865, 1455803, 1555820, 1633611, 2178148, 2333730, 2722685, 2911606, 3267222, 4367409, 4667460, 5445370, 5823212, 6534444, 7279015, 8168055, 8734818, 10190621, 10890740, 14558030, 16336110, 17469636, 20381242, 21837045, 29116060, 30571863, 32672220, 40762484, 43674090, 50953105, 61143726, 71334347, 87348180, 101906210, 122287452, 142668694, 152859315, 203812420, 214003041, 285337388, 305718630, 356671735, 428006082, 611437260, 713343470, 856012164, 1070015205, 1426686940, 2140030410, 4280060820]

約数ペア:

[(1, 4280060820), (2, 2140030410), (3, 1426686940), (4, 1070015205), (5, 856012164), (6, 713343470), (7, 611437260), (10, 428006082), (12, 356671735), (14, 305718630), (15, 285337388), (20, 214003041), (21, 203812420), (28, 152859315), (30, 142668694), (35, 122287452), (42, 101906210), (49, 87348180), (60, 71334347), (70, 61143726), (84, 50953105), (98, 43674090), (105, 40762484), (131, 32672220), (140, 30571863), (147, 29116060), (196, 21837045), (210, 20381242), (245, 17469636), (262, 16336110), (294, 14558030), (393, 10890740), (420, 10190621), (490, 8734818), (524, 8168055), (588, 7279015), (655, 6534444), (735, 5823212), (786, 5445370), (917, 4667460), (980, 4367409), (1310, 3267222), (1470, 2911606), (1572, 2722685), (1834, 2333730), (1965, 2178148), (2620, 1633611), (2751, 1555820), (2940, 1455803), (3668, 1166865), (3930, 1089074), (4585, 933492), (5502, 777910), (6419, 666780), (7860, 544537), (9170, 466746), (11004, 388955), (11113, 385140), (12838, 333390), (13755, 311164), (18340, 233373), (19257, 222260), (22226, 192570), (25676, 166695), (27510, 155582), (32095, 133356), (33339, 128380), (38514, 111130), (44452, 96285), (55020, 77791), (55565, 77028), (64190, 66678)]